1. Introduce
– Ni-Cr-Co-W is a heat-resistant casting alloy with excellent heat resistance up to a temperature of 1200℃
2. Property
– Carbonization and oxidation resistance, sulfuric acid resistance, thermal shock resistance, good fatigue resistance
| Element | Impact |
|---|---|
| Cr | Provides erosion and crevice corrosion resistance |
| Co | Provides high temperature strength |
| W | Provides heat resistance, abrasion resistance, creep strength |
[Super Na22H Chemical Composition (%)]
| C | Mn | Si | Cr |
|---|---|---|---|
| 0.45 | 1.0 | 1.5 | 28.0 |
| Ni | Co | W | |
|---|---|---|---|
| 48.0 | 5.0 | 3.0 |
[Super Na22H Mechanical Properties]
| Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) |
|---|---|---|
| Min. 441 | Min. 196 | Min. 6 |
3. Available Form
– Pipe, Tube
– Plate, Sheet
– Bar, Rod
– Shafts
4. Application & Product
– Chemical, Electrical
| Element | Impact |
|---|---|
| Chemical | Furnace parts, Sintering and Firing muffles, Calciner parts, Radiating tubes, Pyrolysis coils |
| Electrical | Roller Hearths, Furnace Beam Supports |
(1) Calciner parts / (2) Roller hoses / (3) Pyrolysis coils
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